The nth term of a sequence is given. Find the first 4 terms.an = 
n-1
A. 7, 1, 
, 
B. -1, 
, 
, 
C. 0, 
, 
, 
D. 1, 
, 
, 
Answer: D
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Solve the problem.A bathroom scale is compressed 
in. when a 190 lb person stands on it. Assuming that the scale behaves like a spring that obeys Hooke's law, how much does someone who compresses the scale 
in. weigh?
A. 47.5 lb B. 95 lb C. 142.5 lb D. 380 lb
Graph the function by starting with a function from the library of functions and then using the techniques of shifting, compressing, stretching, and/or reflecting.f(x) = -2
A. 
B. 
C. 
D. 
Find the area of the rectangle or square.
A. 15,138 square feet B. 174 square feet C. 7569 square feet D. 348 square feet
Solve the problem.The inequality |T - 37.5| ? 8.5 describes the range of monthly average temperatures T in degrees Fahrenheit at a City X. (i) Solve the inequality. (ii) If the high and low monthly average temperatures satisfy equality, interpret the inequality.
A. 34 ? T ? 41; The monthly averages are always within 
B. 29 ? T ? 46; The monthly averages are always within 
C. -46 ? T ? 54.5; The monthly averages are always within 
D. -41 ? T ? 44.5; The monthly averages are always within 